Ntọala Chemical

Odee: Laura McKinney
OfbọChị Okike: 8 Onwa Epurel 2021
DatebọChị Mmelite: 1 Julai 2024
Anonim
Грунтовка развод маркетологов? ТОП-10 вопросов о грунтовке.
Vidio: Грунтовка развод маркетологов? ТОП-10 вопросов о грунтовке.

Ndinaya

A ntọala kemịkal bụ ihe niile Ihe na -agbaze na -ewepụta ion hydroxyl (ỌH). A na -akpọkwa ntọala kemịkal dị ka alkalis, n'ihi na site na ịkewapụ na ịtọhapụ otu hydroxyl, PH nke ihe ngwọta na -abawanye, ya bụ, ihe ngwọta na -aghọ alkaline. Nke a na -emegide ihe na -eme mgbe a acid, n'ihi na n'ọnọdụ ahụ, pH na -ebelata, ihe ngwọta ya wee bụrụ acidic.

Ndị ntọala ha nwere ụtọ ilu. Mgbe ọ gbasasịrị, ihe ngwọta na -esite na -eduzi ọkụ eletrik (n'ihi ọnụnọ nke ion) na ha na -abụkarị caustic na mgbakasị ahụ na anụ ahụ mmadụ na anụmanụ ndị ọzọ.

Ndabere ha na -ewepụ acid, na -akpụkarị nnu. Ngwọta alkaline na -adịkarị ka ọ na -amị amị ma ọ bụ ncha; Nke a na -eme n'ihi na ha na -ewepụta saponification ozugbo abụba dị n'elu akpụkpọ ahụ.


Ndị solubility nke hydroxides na -adabere na metal: ndị otu (I) bụ nke kacha agbaze na mmiri, n'aka nke ọzọ, hydroxides nke ihe ndị nwere ogo ọxịdashọn (II) adịghị soluble na ogo ogo ọxịdashọn (III) ma ọ bụ (IV) fọrọ nke nta ka ọ ghara ịgbari . Amines na ntọala nucleic acid bụ ihe kachasị agbasa na ntọala organic.

Ojiji nke ntọala

A na-eji sodium hydroxide n'ọtụtụ ụlọ ọrụ eme ihe: ọ bụ ihe a na-akpọ soda caustic. N'ime nrụpụta nke ncha a na -eji abụba anụmanụ ma ọ bụ ihe oriri, nke ejiri ya sie hydroxide sodium, yabụ a na -emepụta sodium stearate.

A na -ejikwa sodium hydroxide na -emepụta ndị na -ehicha ọkụ, na -emepụta pulp akwụkwọ na ụfọdụ ndị na -ehicha ụlọ. Ebe ọzọ a na -ejikarị eme ihe bụ calcium hydroxide, nke bụ oroma nkịrịsị gbanyụọ nke a na -eji ewu ya.

Ihe atụ nke ntọala kemịkal

sodium hydroxide (caustic soda)Aniline
Ntọala SchiffGuanine
calcium hydroxide (wayo)Pyrimidine
potassium hydroxideCytosine
barium hydroxideAdenin
magnesium hydroxide (mmiri ara nke magnesia)zinc hydroxide
Amoniaọla kọpa hydroxide
Nchaígwè hydroxide
Omotitanium hydroxide
Quininealuminum hydroxide (antacid)



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